Growing community of inventors

Grosse Pointe Woods, MI, United States of America

Steven R Greening

Average Co-Inventor Count = 2.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 9

Steven R GreeningRichard F Webster (5 patents)Steven R GreeningSteven R Greening (5 patents)Richard F WebsterRichard F Webster (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lionel L.c.c. (5 from 52 patents)


5 patents:

1. 8001908 - Model vehicle with automated door mechanism

2. 8001905 - Model vehicle with automated pantograph

3. 7520226 - Model vehicle with force-isolating drive mechanism

4. 7404362 - Model train car with tilting mechanism

5. 7383962 - Model train with improved coupling mechanism

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as of
12/6/2025
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